Simulating gravity

After looking at the source code in the atmosphere and gravity files I decided to start by adjusting the gravity to that of titan because that planet is most likely able to be flown upon.
I changed lines 48-52 to

Now to compile ....
The code successfully compiled I am testing to see if there is a difference in the flight To do these modifications yourself download my modified gravity.cxx file. The you will have to compile flightgear from source replacing the default gravity.cxx with mine. My file is for flightgear 2.8 so if you have a different version just make the changes I made above. If you notice and changes in flight or don't or you get error's please post them on the forum located below.

Test Flight

The code successfully compiled. but I did not see a noticeable change in the time the Cessna took to take off.